Modeling Sequences as Distributions with Uncertainty for Sequential Recommendation.

Ziwei Fan Zhiwei Liu Lei Zheng Shen Wang Philip S. Yu

Published in: CoRR (2021)

Keyphrases

collaborative filtering
hidden markov models
recommender systems
sequential data
database
maximum likelihood
gaussian distribution
information retrieval
case study
probability distribution
random variables
user behavior
inherent uncertainty
handling uncertainty